Exile all creatures. Incubate X, where X is the number of creatures exiled this way. (Create an Incubator token with X +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)
Sunfall has 5 listed printings; the most valuable is the Prerelease printing from PMOM at US$4.73 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
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